# Firefox Relay review (2026): is the free plan enough?

> Email and phone masks that forward to your real inbox

Checked Nov 12, 2026 · graded Nov 12, 2026 by ToolGPA.

Firefox Relay gives you masked email addresses that forward to your true inbox, so you can sign up for sites without sharing it. A free account gets five masks. Mozilla's paid Relay Premium plans, which add unlimited masks and replies, are currently listed as a waitlist.

- **Category:** Email Apps
- **Made by:** Mozilla
- **Website:** https://relay.firefox.com
- **Runs on:** Web, Browser extension
- **Who should skip it:** Tight if you want more than 5 masks, as Premium shows no price and is waitlist only.
- **Facts last checked:** Nov 12, 2026

## Pricing

As of Nov 12, 2026, Firefox Relay has a free plan.

- **Pricing model:** Free plan
- **Free plan:** 5 email masks, the browser extension and removal of email trackers from forwarded mail.
- **Free trial:** None listed.

| Plan | Price | What you get |
| --- | --- | --- |
| Limited email protection | $0 | 5 email masks, the browser extension and removal of email trackers. |
| Relay Premium | Custom | Unlimited masks, a custom mask domain, replies and promo blocking; no price shown, waitlist only. |

Read from https://relay.firefox.com/premium/ on Nov 12, 2026. Prices change, so confirm with Firefox Relay before buying.

## Key features

- **Email masks:** Each mask forwards to your true address, and you can turn forwarding off for one mask without touching the rest.
- **Browser extension:** An add-on creates a mask on a site's sign-up form. The homepage links the Firefox add-on, and masks can be made from the dashboard in other browsers.
- **Tracker removal:** Common email trackers are stripped from forwarded mail, and this is included on the free plan.
- **Promo blocking:** Premium can block promotional mail while still forwarding receipts and shipping notices. Blocking is not exact, so important mail can occasionally be caught.
- **Anonymous replies:** Premium lets you reply to a forwarded email within 3 months of receiving it, and gives a custom mozmail.com mask domain.
- **Phone masking:** A phone mask forwards calls and texts to your number and lets you reply to texts. The phone plan is a waitlist.

## Good for

- People who want a few throwaway addresses for newsletters and sign-ups
- Firefox users who want masks created from inside the browser

## Worth knowing

- Premium and phone plans show no price and a Join the Waitlist button, so only the free plan can be signed up for.
- The free plan stops at 5 masks and cannot reply from a mask; masks go to your existing inbox.
- Mozilla advises against masks for banks, doctors, lawyers and mail with attachments you must receive.
- Relay Premium is limited to listed countries, including the US, Canada, the UK and most of the EU.

## ToolGPA grades

**GPA: 2.2 out of 4**, graded Nov 12, 2026. Firefox Relay hides your real address behind masks that forward to your inbox, and the free plan covers 5 masks with a browser extension. It can't reply from a mask, and the Premium plan shows no price and a waitlist button. Mozilla itself advises against masks for banks, doctors and lawyers.

- **Value for money: C.** The free plan is the only plan you can sign up for. Premium shows no price and a Join the Waitlist button, so there's no price on record.
- **Free plan and trial: C.** Free for 5 email masks, the extension and tracker removal. Five masks is a cap you'll hit, and the free plan can't reply from a mask.
- **Features: C.** Email masks, a browser extension and tracker removal. Gaps: replies and promo blocking sit on Premium, and phone masking has no price shown.
- **Ease of use: B.** No store rating on record. You install the extension and click to make a mask, with nothing else to set up.
- **Platforms and integrations: C.** Web and a browser extension only, with no phone app, desktop app or integrations listed.

These are ToolGPA's own grades. Graded from this listing, whose facts were read from Firefox Relay's own pages on 12 November 2026. Not based on using the product, and shorter than our full reviews.

## Where it stands among email apps

- Firefox Relay's GPA of 2.2 is higher than 12 of the 70 other email apps we grade, and level with 13.
- It stands best on ease of use (B, above 50 of 70) and worst on features (C, above 0).

The category's chart of price against score: https://toolgpa.com/charts/email

## Keep it, or make your own?

**Keep it.** The plain part of Firefox Relay you could make: ad and tracker blocking. What surrounds it you could not. The 1 things listed below take a company, not a weekend. That makes this kind of software worth paying for, not this one in particular: 45 of the 70 other email apps grade higher.

- You could make: Ad and tracker blocking: an app builder makes this well.
- You could not: Filters that read every message as it arrives.

A judgement by ToolGPA from this listing, by rules that are the same for every tool. Nothing was built to test it.

**Tags:** Inbox filtering, Ad and tracker blocking

## Alternatives

- [SimpleLogin](https://toolgpa.com/tools/simplelogin): Open-source email aliases that forward to your own inbox. [Compare](https://toolgpa.com/compare/firefox-relay-vs-simplelogin)
- [addy.io](https://toolgpa.com/tools/addyio): Email alias forwarding that hides your real address from sites. [Compare](https://toolgpa.com/compare/addyio-vs-firefox-relay)
- [ImprovMX](https://toolgpa.com/tools/improvmx): Email forwarding and sending for custom domains. [Compare](https://toolgpa.com/compare/firefox-relay-vs-improvmx)
- [Proton Mail](https://toolgpa.com/tools/proton-mail): End-to-end encrypted email service based in Switzerland. [Compare](https://toolgpa.com/compare/firefox-relay-vs-proton-mail)

## Sources

The prices, plans, platforms and features above were read from these pages on Nov 12, 2026:

- https://relay.firefox.com/
- https://relay.firefox.com/premium/
- https://relay.firefox.com/faq/

Page: https://toolgpa.com/tools/firefox-relay
Listed by ToolGPA (toolgpa.com).
